[1]
M. N. Abdallah, “Wastewater Operation and Maintenance in Egypt (Specific Challenges and Current Responses)”, IJSBAR, vol. 18, no. 2, pp. 125–142, Nov. 2014, Accessed: Feb. 28, 2026. [Online]. Available: https://gssrr.org/JournalOfBasicAndApplied/article/view/3150